- name: ensure packages are installed
  apt:
    name: '{{ item }}'
    state: present
  with_items:
    - postfix
    - mailgraph

- name: check if main.cf is default
  shell: egrep -v "^(myhostname|mydestination|mailbox_command)" /etc/postfix/main.cf  | md5sum -
  changed_when: False
  #check_mode: no (for migration to Ansible 2.2)
  always_run: yes
  register: default_main_cf
  
- name: create minimal main.cf
  template:
    src: evolinux_main.cf.j2
    dest: /etc/postfix/main.cf
    owner: root
    group: root
    mode: 0644
    force: yes
  when: default_main_cf.stdout == "5450c05d65878e99dad696c7c722e511  -"
  notify: restart postfix

- meta: flush_handlers

- include: slow_transport.yml
  when: postfix_slow_transport